Screen Design: Experience a new level of visual clarity with the S23 Ultra's 6.1-inch HD ultra high-definition screen. With a resolution of 1080x2320, this smartphone offers a broader visual experience, delivering extraordinary bright colors and sharp clarity that make every image and video come to life. High Capacity Battery: Stay connected longer with the powerful 5000mAh battery. This high-capacity battery supports up to 20 hours of talk time, 18 hours of music playback, and 6 hours of gaming. The AI battery management system optimizes power usage by reducing excessive cache, extending your standby time and ensuring your phone is ready when you need it. HD Camera: Capture every moment in stunning detail with the 16MP rear camera and 8MP front camera. Enhance your photos with filters and editing technologies, and enjoy the convenience of facial unlocking for quick and secure access to your phone. Quick Connection: Enjoy seamless connectivity with support for 2.4G and 5G dual-band WiFi and Bluetooth 5.0. The phone's radio channel adjustment function and advanced GPS navigation chip ensure worry-free travel and reliable connections wherever you go. Network Frequency Band: The S23 Ultra supports GSM 850/900/1800/1900MHz and WCDMA 850/2100MHz, and is fully unlocked for your convenience. Please confirm with your SIM card operator that your local network supports these frequency bands before purchasing to ensure compatibility.